VW Polo 1.6 TDI CR (CAYA) — Siemens PCR2.1 Calibration File SM2F0K3000000 (SW-Version 6907) Stage 1 - Product specifications
- Seller Bin
- Creation date
- Tags stage-1 diagnostics cmd-flash volkswagen pcr2.1 volkswagen-polo caya tdi
Stage 1 tuning for 1.6 TDI CR CAYA with ECU-Nr. Prod: 03L906023E and ECU-Nr. ECU: 03L906023D boosted mid-range torque and sharper throttle response
Optimized boost-pressure and fuel-injection maps deliver a noticeably stronger pull from idle through mid-range while maintaining smooth drivability. Injection timing refinements reduce turbo lag and improve combustion efficiency. Manual 5-speed shift points are recalibrated for crisper gear changes and an engaging drive without sacrificing comfort.
Overview Feature list Copyright info Releases (1) Discussion
- Boost-pressure map remapped for quicker spool-up and stronger mid-range torque
- Fuel-injection timing optimized to reduce lag and improve efficiency
- Torque limiter raised for a more assertive acceleration feel
- 5-speed manual shift points recalibrated for smoother, crisper changes
- Idle and part-throttle maps refined to preserve OEM smoothness
- Diagnostic checks suppressed to prevent false fault codes